Submission

Status:

PPPPPPPPPPPPPPPPPPPP

Score: 100

User: getsuki

Problemset: ผลบวก (ง่าย)

Language: cpp

Time: 0.057 second

Submitted On: 2024-10-02 15:05:27

#include <stdio.h>

int main() {
    int N;
    scanf("%d", &N);
    int a[N];
    for (int i = 0; i < N; i++) {
        scanf("%d", &a[i]);
    }
    int x, y;
    scanf("%d %d", &x, &y);
    int sum = 0;
    for (int i = x; i <= y; i++) {
        sum += a[i];
    }
    printf("%d", sum);
}